well-known organization out of boston delivers health care to the poorest of poor initially in haiti and rwanda and malawi. they used diesel generators because they had no choice to power the hospital. we told them this is a better way. it will cost more up front with a solar solution, but over time they're actually saving money, lots of money. so it's not just a more sustainable way took economicabeconomica economical economically. it's a smarter way. >> this is about a project in west africa, because it's not just the power and lights. it is a whole revolution in irrigation. take a look. >> thanks to irrigation, the production is multiplied by ten. the crops are more varied and today maize, tomatoes or salad even grow here. >> these women can now feed their families all year-round but also earn money and rise from poverty by selling their crops on the markets. commerce has appeared thanks to solar power, a first step towards development. >> you and i met a few years ago, and you told me about this project. i feel like you should have a budget of a billion dollars. i'm serious. it does seem to